print('b') # 输出字符b
print(chr(98)) # 输出字符b
print('C') # 输出字符C
print(chr(67)) # 输出字符C
print(8) # 输出字符8
print(chr(56)) # 输出字符8
print('[') # 输出字符[
print(chr(91)) # 输出字符[